Pneumatic material spray gun



FIG. 1 is a top and front isometric view of a pneumatic material spray gun showing our new design;

FIG. 2 is a top and rear isometric view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines depict portions of the pneumatic material spray gun in which the design is embodied and form no part of the claimed design. 

CLAIM The ornamental design for a pneumatic material spray gun, as shown and described. 